set somebody on somebody

Từ điển tiếng Anh - Cambridge Advanced Learners Dictionary

set sb/sth on sb phrasal verb [ setting sb/sth on sb sets sb/sth on sb ]
to make an animal or person attack someone
• The security guards set their dogs on the intruders.
• If you do that again, I'll set my big brother on you!
Thesaurus⁺: ↑Physical and sexual assault and abduction ↑Sexual activity in general
Main entry: set_{phrasal verb}